: A popular repository for 3DS save files, including Sonic Generations .
Caveat: Many modern 3DS firmware versions require homebrew exploits to manage saves. Avoid methods that risk bricking or banning the console. sonic generations 3ds 100 save file upd
For a step-by-step visual on how to manage and restore these files on your system, watch this guide: : A popular repository for 3DS save files,